<template>
 <div class="container" >
    <div>{{msg}}</div>
    <div>{{count + 1}}</div>
<div>{{flag?'yes':'no'}}</div>
<div>{{student.split(',').reverse().join(",")}}</div>

 </div>
 
</template>
<script>
 export default {
 name: '',
 data: function(){
 return {
    msg:'hello word!',
    count:10,
flag:true,
student:"zhangsan,lisi,wangwu"

 }
 },
 methods:{
 }
 }
</script>
<style scoped>
html,
 body, 
 #app{
 height: 100%;
 }
 .container {
 display: flex;
 flex-direction: column;
 align-items: center;
 justify-content: center;
 width: 100%;
 height: 100%;
 background-color: aliceblue;
 }
 .tr{
 width: 200px;
 flex-basis: 50px;
 display: flex;
 flex-direction: row;
 justify-content: space-between;
 background-color: beige;
 align-items: center;
 }
 .second{
 background-color: aqua;
 }
</style>